| 年度 | 实际值 |
|---|---|
| 1992 | 1591 |
| 1993 | 1625 |
| 1994 | 1638 |
| 1995 | 1680 |
| 1996 | 1720 |
| 1997 | 1749 |
| 1998 | 1777 |
| 1999 | 1815 |
| 2000 | 1840 |
| 2001 | 1956 |
| 2002 | 1969 |
| 2003 | 1987.43 |
| 2004 | 1980.24 |
| 2005 | 2026.35 |
| 2006 | 2056.59 |
| 2007 | 2041.92 |
| 2008 | 2080.84 |
| 2009 | |
| 2010 | 2089.82 |
| 2011 | 2188.92 |
| 2012 | 2116.77 |
| 2013 | 2125.15 |
| 2014 | 2214.67 |
| 2015 | 2185.63 |